Xov rolling tshuabyog ib qho kev ua haujlwm txias txias extrusion tsim tshuab cuab yeej, xov dov tshuab ua haujlwm tuaj yeem ua haujlwm hauv nws cov dov siab ntau yam ntawm lub xeev ntawm cov xov workpiece, ncaj, oblique xov dov thiab lwm yam kev kho mob; cov hniav ncaj, oblique hniav thiab oblique spline iav dov; straightening, shrinking, dov thiab txhua yam molding dov. Lub tshuab muaj kev nyab xeeb thiab txhim khu kev qha hluav taws xob-kua ua kua thiab tswj qhov system, uas tso cai rau txhua lub voj voog ua haujlwm raug xaiv ntawm phau ntawv qhia, semi-automatic thiab tsis siv neeg hom.
Txias dov txheej txheem rauhlau rolling tshuabyog ib qho kev ua tsis tau zoo tshaj plaws, uas tuaj yeem txhim kho qhov zoo ntawm lub cev thiab qhov chaw ntawm qhov chaw ua haujlwm, thiab radial compressive kev ntxhov siab tsim tawm thaum ua haujlwm tuaj yeem txhim kho lub zog qaug zog thiab lub zog torsional ntawm workpiece, uas yog cov txheej txheem zoo tshaj plaws ntawm kev ua haujlwm siab. , kev txuag hluav taws xob thiab kev siv tsawg.
Lub hauv paus ntsiab lus ntawm txias dov ua me me modulus involute spline ntawm xov dov tshuab.L, R yog tib yam tsis muaj ib khub ntawm involute dov log, feem, ntsia tau rau hauv ob spindles ntawm cov hlau rolling tshuab, thiab yuav tsum tau tsav nyob rau hauv lub tsav. mechanism nyob rau tib qho kev taw qhia ntawm synchronous rotation.R log tuaj yeem tsav los ntawm lub tog raj kheej rau radial pub txav, L log tuaj yeem hloov kho los ntawm kev hloov kho mechanism ntawm indentation ntawm R log sib tshooj ntawm qhov chaw ntawm lub workpiece P. yog positioned nrog ob lub qhov nruab nrab, thiab radial compressive kev nyuaj siab generated thaum lub sij hawm ua yuav ua tau kom lub workpiece qaug zog thiab torsion. Lub workpiece P yog clamped nrog ob lub qhov nruab nrab, thiab lub fixture tuaj yeem hloov kho kom lub workpiece tuaj yeem txav axially thiab viav vias nyob ib ncig ntawm lub axis thaum uas tig mus rau lub ntsiab axis ntawm lub tshuab cuab yeej ntawm O taw tes thaum nws nyob rau hauv quab yuam los ntawm lub kaum sab xis.Φ, yog li txhawm rau xyuas kom meej tias cov khoom ua haujlwm ib txwm khaws cia rau hauv lub xeev dawb dov nrog ob lub log yob hauv cov txheej txheem txias dov thiab pab txhawb kev clamping ntawm lub workpiece tib lub sijhawm.
Cov qauv loj, cov qauv kev kam rau siab thiab cov kev xav tau ntawm cov dov log yog tsim los ntawm kev siv cov hlau dov lub log thiab cylindrical ntsuas iav, qhov ntev ntev ntawm lub log los yog spanning bar nrug M yog xam raws li cov ntaub ntawv spline hauv kev ua haujlwm iav, thiab Cov khoom siv yuav tsum yog Cr12MoV (hardness 59-62HRC).
Reinforceing bar dov ncaj xov kev sib txuas tshuab, tsim nyog rau kev lag luam thiab pej xeem cov tsev, qhov yuav tsum tau muab kev ua si tag nrho rau lub zog thiab ductility ntawm lub zog ntawm qhov tseem ceeb ntawm cov qauv ntawm cov kev taw qhia ruaj khov, kab pheeb ces kaum, kab rov tav reinforcing bar txuas kev tsim kho. Nws yog cov txheej txheem yooj yim thiab ceev, tuaj yeem ua tau prefabricated, tsis muaj nplaim taws ua haujlwm, tsis muaj kuab paug ntawm ib puag ncig, tsis muaj kev tawg thiab hluav taws kub hnyiab, muaj kev nyab xeeb thiab txhim khu kev qha, tuaj yeem ua txhua yam huab cua tsim, txuag ntau cov hlau thiab lub zog. Txuas rebar tsuas yog nrog cov ciaj ntswj, txhua qhov sib koom ua ke yog li ib feeb. Nws shortens lub sij hawm tsim kho ntawm cov qauv thiab paub txog industrialized thiab civilized kev tsim kho.
Post lub sij hawm: Oct-10-2023